Greencastle Weather Forecast

    • 20
    • 42

    Rain/Snow Likely

    • 19
    • 28

    Partly Sunny

    • 9
    • 31

    Partly Sunny

    • 14
    • 23

    Mostly Sunny

    • 29
    • 45

    Chance Rain/Snow

    • 21
    • 39

    Chance Rain/Snow

Today 17 Jan Kanawha

Mostly cloudy with a chance of snow with a slight chance of rain this Morning, then partly sunny with a slight chance of rain and snow Showers this afternoon. Highs in the lower 40s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation 50 percent.

Tonight 17 Jan Kanawha

Mostly cloudy. A slight chance of snow Showers in the Evening, then a chance of snow Showers after midnight. Colder with Lows around 19. West Winds around 5 Mph. Chance of snow 30 percent.

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Greencastle Temperature Statistics

January Temperature

Beckley, Raleigh County Memorial Airport (22.4 miles)

  • Lowest 12 January, 2026

    19.9 °F

  • Average January

    40.1 °F

  • Highest 7 January, 2026

    57.9 °F

Climate (2021–Present)

Beckley, Raleigh County Memorial Airport (22.4 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    63.6 °F
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